Create electrical, emergency lighting, fire safety and intruder alarm certificates, then manage clients, reminders, quotes and invoices. Engineers must carry out the inspection, review entries and sign off their work.
Make and download every cert free, forever. No charge per cert, no paywall on work you've already done.
Use a board photo to start a circuit schedule, then review and correct every result before use.
Electrical, fire safety, emergency lighting, EV charging and intruder alarm certificates in one place.
Open the app and prepare online before visiting, fill in the certificate offline, then sync after reconnecting.
Use a board photo to draft a circuit schedule, or turn rough notes into clearer wording. Check and correct every result against the job and its applicable requirements. Available in the app when you're online.
Photograph the consumer unit or device list. The AI reads the circuits, ratings and devices and fills the table. You just check it and tweak.
Turn your shorthand into draft observations, remarks and recommendations. Check every suggestion against the requirements that apply to the job before adding it to the certificate.
Every suggestion is yours to accept, edit or bin. Review every result before use, and sign off only after you are satisfied with the certificate.
Comes with Premium: 25 AI credits every month, top-ups from £1.99. New here? Your first 5 scans are on us.
Built by people who've stood in a customer's loft with cold hands, writing test readings on the back of an envelope. LedgerCert is the app we wanted.
EICR, EIC, MWC, PAT, fire alarm, emergency lighting, EV charger. Recent types 1-tap away. Standards recognised by code (BS 7671, 5266, 5839).
Large inputs. Readings in the order you test. Codes C1/C2/C3/FI with one tap. Photos straight from camera. Nothing to re-key when you're back at the van.
Review every entry, confirm your professional sign-off and create the PDF. Your stored profile details help avoid retyping, and you can then share by email or private link.
| # | Circuit | Zs | Res. |
|---|---|---|---|
| 1 | Lighting GF | 0.60 | OK |
| 2 | Sockets Kit | 0.49 | OK |
| 3 | Sockets Liv | 0.46 | OK |
| 4 | Shower 6mm² | 0.76 | C3 |
| 5 | EV Charger | 0.40 | OK |
Not a rendered screenshot. Not Word with a logo stuck on top. A structured, typographically consistent document for the selected certificate type, ready for your review and sign-off.
Illustrative layout · actual templates vary by certificate type and selected edition
Choose the supported certificate type and edition for the job, including BS 7671 Amendment 4. You remain responsible for checking the applicable requirements.
Your signature, registration details and qualification can be stored on your profile, ready for you to review when signing off each certificate.
Keep completed certificates together and search them by client, address, certificate type or date while your account remains available.
LedgerCert helps you track the renewal dates you select. Review the certificate and site requirements, choose an appropriate date, then use the schedule to plan follow-up work.
Teams is in private beta. Public availability and pricing will be announced at launch. The beta brings company certificates, shared clients and activity records into one workspace.
Each engineer can store registration details, qualifications and a signature on their profile, ready to review when completing a certificate.
One client database across the team. Whoever picks up the job, the address, contacts and site notes are already there.
One calendar for all renewals across all engineers. Rebook work early and keep the van full.
Win the work with a branded quote, then turn it into an invoice the moment the cert is signed. Client details auto-fill from the cert, VAT is handled, and you can attach the certificate so the client sees proof-of-work and a bill in the same email.
Invoice references the cert number, work description, and date. Client can't misplace what they're paying for.
Pre-filled line items. VAT calculated. Branded PDF with your logo and bank details. Review the details, then send by email.
Send a branded quote to win the job. Approved? Turn it into an invoice in one tap, no re-typing line items.
Practical guides for using LedgerCert and the latest on UK electrical and fire safety regulations.
A compliant product and a suitable home are two different checks. What the IET advises before buying, and what electricians should explain.
Read article → GUIDEStep-by-step walkthrough of all 6 tabs, auto-generated observations, regulation-reference picker, and professional PDF output.
Read guide → GUIDELink an invoice to a certificate, auto-fill client details, add VAT, download a professional PDF. Quick and simple.
Read guide → INDUSTRY UPDATEBattery storage, medical locations and the October changeover, plus a separate explanation of EAS competence requirements.
Read article → INDUSTRY UPDATEFines up to £40,000. Five-year renewal deadline. Social housing requirements. What happens if your EICR expires.
Read article →Certificates and PDF downloads are free and unlimited for solo engineers. Premium adds AI, unlimited invoicing & quotes and white-label PDFs. Teams is in private beta, with public availability and pricing to be announced at launch.
For individual engineers. Certificates and PDF downloads stay free and unlimited.
For the full-time engineer who wants the extras.
Teams is in private beta. Public availability and pricing will be announced at launch.
Free forever. Unlimited certificates, no card, no trial that runs out next Tuesday.